by Homer T. Kemp, Robert L. Little, Verna L. Holoman, Ralph L. Darby[Environmental Protection Agency, Water Quality Office]; for sale by the Supt. of Docs., U.S. Govt. Print. Off.1973
[Environmental Protection Agency, Research and Monitoring]
Other Libraries in Japan
Related Material... United States Effects of chemicals on aquatic life : Compilation from the literature dated 1968-1972 Control of pollution by under...